APPARATUS FOR PERFORMING WORK ON SUBSTRATE

An apparatus for performing work on a substrate (pick and place machine) is equipped with an image processing device (control device 31) wherein imaging is performed multiple times while a moving device (25) causes a camera (36) to move within such a range that a reference marking (identification ta...

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Bibliographic Details
Main Authors KOTANI KAZUYA, OIKE HIROSHI, AMANO MASAFUMI
Format Patent
LanguageChinese
English
Published 07.02.2020
Subjects
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
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Summary:An apparatus for performing work on a substrate (pick and place machine) is equipped with an image processing device (control device 31) wherein imaging is performed multiple times while a moving device (25) causes a camera (36) to move within such a range that a reference marking (identification target) on a circuit base board (13) falls within the field-of-view of the camera, thereby acquiring aplurality of images that have been imaged at different positions, and, via multi-frame super resolution processing, producing a super resolution image to identify the reference marking. After completing the initial imaging, this imaging device executes, in parallel to the operation of moving the camera to the next imaging position, candidate region search processing wherein the initially imaged image is processed, and, within the image, at least one region that may contain a section with a reference marking is searched as a candidate region. After completing the final imaging, this imaging device uses the plurality o
Bibliography:Application Number: CN201780092306